using System; using System.Collections.Generic; using System.Configuration; using System.Linq; using System.Threading.Tasks; using System.Windows.Forms; namespace PaintingPC { static class Program { public static string IP; public static string PicturePath; public static string messageText; /// /// 应用程序的主入口点。 /// [STAThread] static void Main() { bool isRuned; System.Threading.Mutex mutex = new System.Threading.Mutex(true, "OnlyRunOneInstance", out isRuned); if (isRuned) { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); if (ConfigurationManager.AppSettings["LoadForm"] == "1") { Application.Run(new FrmSecondCheck()); } else { Application.Run(new FrmChainUp1()); } } else { MessageBox.Show("程序已启动!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } } }